Submission #678230

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
678230	2023-01-05T10:25:31 Z	vjudge1	Fish (IOI08_fish)	C++14	Compilation error	0 ms	0 KB

fish

#include <bits/stdc++.h>
//#include<ext/pb_ds/assoc_container.hpp>
//#include<ext/pb_ds/tree_policy.hpp>

using namespace std;
//using namespace __gnu_pbds;

typedef long long ll;
typedef long double ld;
typedef unsigned int ui;

#define ii pair<int,int>
#define pll pair<ll,ll>
#define vi vector<int>
#define vii vector<ii>
#define vll vector<ll>
#define vpll vector<pll>
#define matrix vector<vi>
#define matrixLL vector<vll>
#define vs vector<string>
#define vui vector<ui>
#define msi multiset<int>
#define mss multiset<string>
#define si set<int>
#define ss set<string>
#define PB push_back
#define PF push_front
#define PPB pop_back
#define PPF pop_front
#define X first
#define Y second
#define MP make_pair
#define FOR(i, a, b) for (int i = int(a); i < int(b); i++)
#define REP(i, n) FOR(i, 0, n)
#define all(x) (x).begin(), (x).end()

const int dx[] = {-1, 1, 0, 0};
const int dy[] = {0, 0, -1, 1};
const int dxx[] = {-1, 1, 0, 0, 1, 1, -1, -1};
const int dyy[] = {0, 0, -1, 1, -1, 1, -1, 1};
const string abc="abcdefghijklmnopqrstuvwxyz";
const string ABC="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const ld pi = 3.14159265;
int mod = 1e9 + 7;
const int MOD = 1e9 + 7;
const int MAXN = 1e6 + 7;
const int inf = mod;
const ll INF = 1e18;
const ll zero = ll(0);
const int logo = 20;
const int off = 1 << logo;
const int trsz = off << 1;

vii arr;
int gdid[MAXN];

int seg[trsz];

void update(int x, int val){
	x += off;
	seg[x] = (seg[x] + val + mod) % mod;
	x /= 2;
	for(; x; x /= 2) seg[x] = ((ll)seg[x * 2] * (ll)seg[x * 2 + 1]) % mod;
}

ll query(int x, int lo, int hi, int a, int b){
	if(lo >= b or hi <= a) return 1;
	if(lo >= a and hi <= b) return seg[x];
	int mid = (lo + hi) / 2;
	return ((ll)query(x * 2, lo, mid, a, b) * (ll)query(x * 2 + 1, mid, hi, a, b)) % mod;
}

vi c;
vpll boje;
int pos[MAXN];


void solve(){
	fill(seg, seg + trsz, 1);
	fill(gdid, gdid + MAXN - 1, -1);
	int n, k, m;
	cin >> n >> k >> mod;
	arr.resize(n);
	REP(i, n) cin >> arr[i].X >> arr[i].Y;
	sort(all(arr));
	
	for(int i = n - 1; i >= 0; i--){
		if(gdid[arr[i].Y] == -1) gdid[arr[i].Y] = i, c.PB(arr[i].Y), boje.PB({arr[i].X, i});
	}
	reverse(all(c));
	for(int i=0; i<c.size(); i++) pos[c[i]] = i;
	for(int i=0; i<n; i++) update(pos[arr[i].Y], 1); 
	sort(all(boje));
	boje.PB({INF, inf});
	//cout << "\nSORT\n";
	//for(auto &x : arr) cout << x.X << " " << x.Y << "\n";
	
	int ans = 0;
	int R = n - 1;
	for(int i = n - 1; i >= 0; i--){
		while(R >= 0 and arr[R].X * 2 > arr[i].X) update(pos[arr[R].Y], -1), R--;
		if(gdid[arr[i].Y] != i) continue;
		
		//cout << i << " " << R << " " << arr[i].X << " " << arr[i].Y << " " << ans << " -> ";
		ans = (ans + query(1, 0, off, 0, pos[arr[i].Y] + 1)) % mod;
		//cout << ans << " -> ";
		
		int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin(); 
		if(i != n - 1 and pos[arr[i].Y] + 1 < poz){
			int val = ((ll)query(1, 0, off, 0, pos[arr[i].Y]) * (ll)(((ll)query(1, 0, off, pos[arr[i].Y] + 1, poz) - 1 + mod) % mod)) % mod;
			ans = (ans + val) % mod;
		}
		
		//cout << ans << "\n";
		
	}
	cout << ans << "\n";
}


int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int t=1;
	//cin >> t;
	while(t--)solve();
	return 0;
}

Compilation message

fish.cpp: In function 'void solve()':
fish.cpp:91:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   91 |  for(int i=0; i<c.size(); i++) pos[c[i]] = i;
      |               ~^~~~~~~~~
fish.cpp:108:60: error: no match for 'operator-' (operand types are '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' and 'std::vector<std::pair<int, int> >::iterator')
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
      |                        |                                              |
      |                        |                                              __normal_iterator<std::pair<int, int>*,vector<pair<int,int>>>
      |                        __normal_iterator<std::pair<long long int, long long int>*,vector<pair<long long int,long long int>>>
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1026:7: note: candidate: '__gnu_cxx::__normal_iterator<_Iterator, _Container> __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator-(__gnu_cxx::__normal_iterator<_Iterator, _Container>::difference_type) const [with _Iterator = std::pair<long long int, long long int>*; _Container = std::vector<std::pair<long long int, long long int> >; __gnu_cxx::__normal_iterator<_Iterator, _Container>::difference_type = long int]'
 1026 |       operator-(difference_type __n) const _GLIBCXX_NOEXCEPT
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1026:33: note:   no known conversion for argument 1 from 'std::vector<std::pair<int, int> >::iterator' to '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >::difference_type' {aka 'long int'}
 1026 |       operator-(difference_type __n) const _GLIBCXX_NOEXCEPT
      |                 ~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_iterator.h:500:5: note: candidate: 'template<class _IteratorL, class _IteratorR> decltype ((__y.base() - __x.base())) std::operator-(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
  500 |     operator-(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:500:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::reverse_iterator<_Iterator>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1533:5: note: candidate: 'template<class _IteratorL, class _IteratorR> decltype ((__x.base() - __y.base())) std::operator-(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
 1533 |     operator-(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1533:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::move_iterator<_IteratorL>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/complex:361:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&, const std::complex<_Tp>&)'
  361 |     operator-(const complex<_Tp>& __x, const complex<_Tp>& __y)
      |     ^~~~~~~~
/usr/include/c++/10/complex:361:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::complex<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/complex:370:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&, const _Tp&)'
  370 |     operator-(const complex<_Tp>& __x, const _Tp& __y)
      |     ^~~~~~~~
/usr/include/c++/10/complex:370:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::complex<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/complex:379:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const _Tp&, const std::complex<_Tp>&)'
  379 |     operator-(const _Tp& __x, const complex<_Tp>& __y)
      |     ^~~~~~~~
/usr/include/c++/10/complex:379:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   'std::vector<std::pair<int, int> >::iterator' is not derived from 'const std::complex<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/complex:456:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&)'
  456 |     operator-(const complex<_Tp>& __x)
      |     ^~~~~~~~
/usr/include/c++/10/complex:456:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::complex<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   'std::vector<std::pair<int, int> >::iterator' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  406 |     _DEFINE_EXPR_BINARY_OPERATOR(-, __minus)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:406:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   'std::vector<std::pair<int, int> >::iterator' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const std::valarray<_Tp>&, const std::valarray<_Tp>&)'
 1186 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1186:1: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::valarray<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)'
 1186 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1186:1: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   '__gnu_cxx::__normal_iterator<std::pair<long long int, long long int>*, std::vector<std::pair<long long int, long long int> > >' is not derived from 'const std::valarray<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from fish.cpp:1:
/usr/include/c++/10/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)'
 1186 | _DEFINE_BINARY_OPERATOR(-, __minus)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1186:1: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   'std::vector<std::pair<int, int> >::iterator' is not derived from 'const std::valarray<_Tp>'
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1164:5: note: candidate: 'template<class _IteratorL, class _IteratorR, class _Container> decltype ((__lhs.base() - __rhs.base())) __gnu_cxx::operator-(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&)'
 1164 |     operator-(const __normal_iterator<_IteratorL, _Container>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1164:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   deduced conflicting types for parameter '_Container' ('std::vector<std::pair<long long int, long long int> >' and 'std::vector<std::pair<int, int> >')
  108 |   int poz = lower_bound(all(boje), MP(arr[i].X * 2, -inf)) - arr.begin();
      |                                                                        ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
                 from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from fish.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1177:5: note: candidate: 'template<class _Iterator, class _Container> typename __gnu_cxx::__normal_iterator<_Iterator, _Container>::difference_type __gnu_cxx::operator-(const __gnu_cxx::__normal_iterator<_Iterator, _Container>&, const __gnu_cxx::__normal_iterator<_Iterator, _Container>&)'
 1177 |     operator-(const __normal_iterator<_Iterator, _Container>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1177:5: note:   template argument deduction/substitution failed:
fish.cpp:108:72: note:   deduced conflicting types for parameter '_Iterator' ('std::pair<long long int, long long int>*' and 'std::pair<int, int>*')
  108 |   int poz = lower_bound(all(boje), MP(arr[i